TeSys K power contactor, AC3, 9A, 3P, 1NO, 48VAC coil, screw terminals LC1K0910E7

Power contactor – reliable control of motors and loads

The TeSys K contactor is a robust solution for controlling motors and various types of loads. Model LC1K0910E7, designed to operate at 48VAC, ensures reliable operation in demanding industrial conditions. A three-pole (3P) design with one normally open (1NO) auxiliary contact allows for flexible adaptation to installation needs.

Characteristics and application

This power contactor, with a rated current of 9A for AC-3 loads (4kW at 400V), is perfect for applications requiring frequent switching of motors on and off. The rated power for AC-4 is 2.2kW at 400V, and the rated current for AC-1 is 20A. This makes the device versatile and can be used in both simple and more complex control systems. Screw terminals facilitate quick and safe wiring.

Advantages and benefits

• High efficiency: Rated operating current of 9A (AC-3) allows control of motors up to 4kW.
• Versatility: Can be used in both AC-1 (20A) and AC-3 (9A) circuits, increasing the range of applications.
• Compact size: Dimensions of 58 x 45 x 57 mm allow for mounting in tight spaces.
• Safety: Compliance with many standards (IEC, UL, CSA, CCC, EAC) guarantees safe use.
• Durability: Made of high-quality materials ensures long device life and resistance to environmental conditions.
• Easy installation: Screw connection provides quick and reliable electrical contact.
• Ecology: Green Premium product – compliant with RoHS/REACh, confirming care for the natural environment.

Construction and operating parameters

The TeSys K contactor is characterized by a solid construction, ensuring reliable operation even in difficult industrial conditions. A 48VAC coil allows for easy integration with existing control systems. The device is designed to operate at temperatures up to 50°C and withstand up to 600 operating cycles per hour. The lack of a modular design simplifies installation and minimizes the risk of errors during assembly. It is worth noting the presence of one normally open (1NO) auxiliary contact, which can be used to signal the status of the contactor or control additional auxiliary circuits.